there is something that is going on in michigan, which is just absolutely razor tight right now between mitt romney and rick santorum. that is the fact that this is something new. santorum is running robo calls, inviting democrats to vote in the republican primary. we had the governor on, governor romney. he said this is a dirty trick. >> what he runs a robo call of my voice from four years ago saying good things about him, that's not a low moment. and when i run a call basically saying, calling democrats who are eligible to vote here to vote for us, that's a -- encouraging people to come and vote for us and we talk about our manufacturing plan and what we're going to do to create jobs, it's a very positive robo call. >> it's outrageous to see rick santorum team up with the obama people and go out after union labor in detroit and try and get them to vote against me. look, we don't want democrats deciding who our nominee is going to be. we want republicans deciding who our nominee will be. i know why obama doesn't want me to face him. but i think it's outrageous and disgusting. this is r